The expression patterns of transcription factors as a putative target of OsSMF1 based on the 300 K Rice Genome Microarray ( www.ggbio.com ). The expression was measured in different sized panicles before heading (1, 3, 5, 8, 10, 15, 20, and 22 cm), at the indicated days after pollination (1, 3, 4, 11, and 21 days) and in the leaf, root, germinating seed, callus, and regenerating callus. (PPTX 75 kb)